Stream Crossing Design (NY NRCS Standard 578)

A guide to designing at-grade, culvert and bridge crossings for animals and agricultural vehicles in NY.
Rating: 4.4 out of 5 (107 ratings)
4,763 students
English [Auto]

You will be able to design culvert and at-grade stream crossings
You will have a thorough understanding of how stream crossings impact water quality
You will understand how hydrology, hydraulics, and stream geomorphology affect stream crossing design


  • Basic Hydrology Experience
  • Basic Stream Geomorphology Knowledge
  • Intermediate Culvert Hydraulics Experience (HY-8 Udemy Course)


We'll be looking at the 3 types of stream crossings: at grade (fords), culverts, and bridges. Each type has trade-offs in price, design complexity, pollution prevention, wildlife impact, and stream morphology impact. We'll cover the pros and cons you should consider during the design process so you can make good decisions when crossing streams on your farm projects.

Who this course is for:

  • NY Soil and Water District Technicians
  • NY NRCS Staff


Conservation Planning, Design & Implementation across NY!
Tim Clark
  • 4.3 Instructor Rating
  • 1,984 Reviews
  • 29,633 Students
  • 5 Courses

Tim is a NY State Registered Professional Engineer with a diverse background in agricultural conservation, civil/site design, railway design, aviation design, and highway design. He is currently the State Engineer for the New York State Soil and Water Conservation Committee housed at the NY State Department of Agriculture and Markets, where he is dedicated to improving the planning, design, and construction of conservation practices across New York State.